<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        body {
            background-color: #f2f2f2;
        }
        div {
            position: relative;
            width: 200px;
            height: 400px;
            border-left: 200px solid #000;
            border-radius: 50%;
            background-color: #fff;
            margin: 100px auto;
        }
        div::before{
            content: '';
            position: absolute;
            height: 40px;
            width: 40px;
            top: 0px;
            left: -100px;
            background-color: #fff;
            border: 80px solid #000;
            border-radius: 50%;
        }
        div::after {
            content: '';
            position: absolute;
            height: 40px;
            width: 42px;
            bottom: 0px;
            left: -100px;
            background-color: #000;
            border: 80px solid #fff;
            border-radius: 50%;
        }
    </style>
</head>
<body>
    <div></div>
</body>
</html>